We're going to solve 8863 multiplied by 1780
8863 × 1780 = 1780 × (8863)
+ 1780 × 3 that equals 5340
+ 1780 × 60 that is equal 106800
+ 1780 × 800 resulting in 1424000
+ 1780 × 8000 yielding 14240000

= 15776140
